Why it works: Pepper and lemon match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 27,047 recipes mention both. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Blanquette De Veau, Ou De Volaille
Ingredients
Directions
Make the sauce base
Melt the butter in a stewpan over low heat.
Stir in the flour with a wooden spoon until well combined, ensuring it does not brown.
Cook the meat
Add the veal or fowl, seasoning with salt and pepper.
Pour in the broth and simmer until the meat is tender.
Finish and serve
In a separate bowl, mix the cream, egg yolk, and lemon juice.
Remove the stewpan from heat and stir in the cream mixture before serving.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Pepper + lemontop 3% of all pairsAroma overlapstrongMentioned together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Butter + creamtop 8% of all pairsAroma overlapmoderateMentioned together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsAroma overlaplowMentioned together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + eggtop 15% of all pairsAroma overlaplowMentioned together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + lemontop 16% of all pairsAroma overlapmoderateMentioned together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Butter and flour share little aroma chemistry, yet 124,287 recipes mention both: they likely work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Enriches the sauce with fat and carries flavour when melted with the flour.
- Flour
- Thickens the broth into a smooth, cohesive sauce when cooked briefly with the butter.
- Cream
- Adds richness and a smooth, silky body to the finished sauce.
- Egg yolk
- Enriches and thickens the cream mixture, giving the sauce body without curdling if added off heat.
- Lemon juice
- Adds acidity that brightens the rich cream and balances the sauce.
The step that matters
Adding the cream and egg yolk off the heat. Egg yolks set at around 70°C and curdle if the mixture gets too hot. Removing the stewpan from the heat before stirring in the cream and yolk mixture lets it thicken gently and keeps the sauce smooth.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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